FUN FACTS

Armored Batsuit:
To unlock the Armored Batsuit in Challenge mode, complete the game.

Unlockable Challenges:
Unlock the following challenges in story mode by finding the corresponding riddler trophies:

Shock and Awe - Find the Riddler Trophy for Botanical Gardens Riddle # 24
Survival Tactics - Find the Riddler Trophy for Caves Riddle # 20
Rumble in the Jungle - Find the Riddler Trophy for Caves Riddle # 9
Invisible Predator - Find the Riddler Trophy for Arkham Island, West Riddle #9
Intensive Treatment Extreme - Find the Riddler Trophy for The Penitentiary Riddle# 8
Silent knight (Extreme) - Find the Riddler Trophy for Botanical Gardens Riddle # 29
Sewer Bat Extreme - Find the Riddler Trophy for Intensive Treament Riddle # 30
Record Breaker (Extreme) - Find the Riddler Trophy for Caves Riddle# 19
Shock and Awe (Extreme) - Find the Riddler Trophy for Medical Riddle # 28
Survival Tactics (Extreme) - Find the Riddler Trophy for Mansion Riddle # 29
Rumble in the Jungle (Extreme) - Find the Riddler Trophy for Caves Riddle #23

Alternate view:
To display an alternate view, have either the Batclaw, Batarang, or Multibatarang equipped and press L2(aim) + R2(fire).

Finding the Riddler's "?":
Use detective mode to find a piece of a question mark. You need to find both pieces of the "?", then align them onscreen and use Environmental Analysis to solve the riddle.

The Spirit Of Arkham's Mystery chronicle:
After finding all of the "Chronicle or Arkham" hidden pieces or the Riddler's secret maps, there is one more blank chronicle left. Go back to where you found Clayface behind the wall in the penitentiary. Go upstairs where you left Warden Sharp. Notice the scribbling on the floor. Use Environmental Analysis to unlock it.

Poison Ivy's plants:
To destroy Poison Ivy's plants, get up to a high structure such as a building. Then, drop down directly beside it and tear it's heart out. The plant will not have enough time to damage you.

Download Joker:
The Joker can be downloaded for free from the Playstation Store. He can be used in Challenge mode.

Henchmen combos:
When fighting a Titan henchman and a group of normal henchmen, stun the Titan and jump on his back. Use him to hit the normal henchmen and increase your combo total.

Frank Boles easter egg:
Visit www.arkhamcare.com in a web browser. Go to the employee login section and enter "12584712" as the guard login number to login as Frank Boles and view information about him.

Alternate Endings:
After you beat the game and watch the credits, one of the following three ending movies will display at random:

Bane's arm will rise out of the water and grab a container of Titan formula
Killer Croc's arm will rise out of the water and grabs a container of Titan formula
Scarecrow's arm will rise out of the water and grab a container of Titan formula